LM3524DN
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- Mfr.Part #
- LM3524DN
- Manufacturer
- National Semiconductor
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 817
- In Stock ：
- 817
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Packaging :
- Tube
- Frequency :
- 350kHz
- Height Seated (Max) :
- 5.08mm
- Output Type :
- Transistor Driver
- Control Technique :
- PULSE WIDTH MODULATION
- Fall Time (Typ) :
- 100 ns
- Nominal Input Voltage :
- 8V
- Switcher Configuration :
- Push-Pull
- Control Features :
- Current Limit, Enable, Frequency Control
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Pins :
- 16
- Switching Frequency :
- 350kHz
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 16
- Operating Temperature :
- 0°C~125°C TJ
- Max Input Voltage :
- 40V
- Width :
- 7.62mm
- Max Duty Cycle :
- 49 %
- Pbfree Code :
- No
- Max Output Current :
- 200mA
- Rise Time :
- 200ns
- Base Part Number :
- LM3524
- Max Power Dissipation :
- 1W
- Input Voltage-Nom :
- 20V
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Mount :
- Through Hole
- Output Configuration :
- Positive or Negative
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Mounting Type :
- Through Hole
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Voltage :
- 5V
- Function :
- Step-Up, Step-Down
- Topology :
- Buck, Boost
- Quiescent Current :
- 5mA
- Terminal Pitch :
- 2.54mm
- JESD-609 Code :
- e0
- Output Voltage :
- 60V
- Control Mode :
- VOLTAGE-MODE
- Voltage - Supply (Vcc/Vdd) :
- 8V~40V
- Power Dissipation :
- 1W
- RoHS Status :
- Non-RoHS Compliant
- Output Current :
- 200mA
- Synchronous Rectifier :
- No
- Datasheets
- LM3524DN
DC DC Switching Controllers National Semiconductor LM3524DN Overview
The LM3524DN from National Semiconductor stands out as a highly efficient and reliable solution for power management and switching control in electrical circuits. This DC DC Switching Controller is designed to handle complex power supply applications with ease, offering enhanced performance stability and versatility. Its ability to manage voltage variations makes it ideal for a wide range of industrial and commercial applications, ensuring devices operate with optimal power efficiency and safety. The robust design of the LM3524DN facilitates easier integration into existing systems, making it a go-to choice for engineers looking to upgrade or design power systems with precision and reliability.
LM3524DN Features
The LM3524DN is equipped with multiple features that enhance its functionality and reliability in managing power supplies. Key features include programmable frequency control which allows for tailored operational efficiency and reduced noise, dual error amplifiers for improved output stability, and internal circuitry designed for automatic shutdown in case of system faults. Additionally, its versatility is highlighted by its ability to operate in both single-ended or push-pull configurations, making it highly adaptable to varying circuit requirements.
LM3524DN Applications
- Power Supplies for Industrial Equipment: The LM3524DN can be used to develop stable and efficient power supplies for industrial machines and automation systems, ensuring smooth operation under varying load conditions.
- Telecommunication Infrastructure: In telecommunication equipment, this switching controller helps maintain consistent power distribution, crucial for the reliability and efficiency of communication networks.
- Automotive Electronics: The LM3524DN is suitable for automotive applications, where it regulates power supplies within vehicles' electronic systems, contributing to overall vehicle performance and safety.
- Renewable Energy Systems: It is also used in solar inverters and other renewable energy systems to manage power efficiently, optimizing the conversion of solar energy into usable electrical power.
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